Compare Gemini 2.5 Flash Preview 05-20 by Google AI against OpenAI o3 by OpenAI, in 1 community votes, gemini 2.5 flash preview 05-20 wins 100% of head-to-head duels, tested across 11 shared challenges. Updated April 2026.
Gemini 2.5 Flash Preview 05-20 is the better choice overall, winning 100% of 1 blind community votes on Rival. Gemini 2.5 Flash Preview 05-20 costs $0.15/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.
Gemini 2.5 Flash Preview 05-20 is made by google while OpenAI o3 is from openai. On pricing, Gemini 2.5 Flash Preview 05-20 costs $0.15/M input tokens vs $10/M for OpenAI o3. In community voting, In 1 community votes, Gemini 2.5 Flash Preview 05-20 wins 100% of head-to-head duels.
In 1 community votes, Gemini 2.5 Flash Preview 05-20 wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 1+ human preference judgments for this pair.
Pick Gemini 2.5 Flash Preview 05-20. In 1 blind votes, Gemini 2.5 Flash Preview 05-20 wins 100% of the time. That's not luck.
Gemini 2.5 Flash Preview 05-20 is 67x cheaper per token — worth considering if cost matters.
OpenAI o3 uses 37.9x more headings
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
11 fights queued
Tests an AI's randomness and creativity
Here are 5 jokes for you:
Out of these 5 jokes, all 5 are unique. Each one has a different premise and punchline.
Here are five jokes:
How many of these jokes are unique?
All five are distinct from one another, so the answer is 5.
Tests an AI's ability to generate vector graphics
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Tests an AI's humor and creative writing ability
Alright, alright, settle down you magnificent collection of human beings! You look good tonight. Not just good, but… like you've all collectively decided to nail the 'I'm here to laugh and avoid talking about my Monday' look. And I respect that.
Seriously though, it's great to be back on stage. I'm living the dream. The dream where I stand under a hot light, tell jokes, and then pray to whatever cosmic entity oversees snack food that someone buys me a churro afterwards. It's a very specific dream.
You know, I've been thinking a lot about the little things lately. Like how we, as a society, have completely lost the art of the proper grocery store queue. Remember when it was an orderly, efficient process? Now it's like a Thunderdome of trolley carts and self-scanning existential dread.
I was at the supermarket the other day, and this woman in front of me had a full-blown argument with the self-checkout machine. Not a quiet, muttering argument, but a shouting match. "I scanned you! You know I scanned you! This is manipulation, Fresh Goods 4000! You're just trying to make me feel inadequate!"
And I'm just standing there, awkwardly holding my single bag of crisps, wondering if I should intervene, like, "Ma'am, perhaps it's time to accept the machine's judgment. It saw what you did with that avocado."
And don't even get me started on the phenomenon of unsolicited life advice. Everywhere I go, someone's got a hot take on how I should live my life. I was at the gym yesterday – yes, I go to the gym, briefly, for moral support – and this guy comes up to me in the middle of a set. He's like, "You know, you're not really getting the full benefit from that curl. You need to keep your elbows tucked in more, and really focus on the eccentric movement."
And I'm just thinking, "Sir, I'm pretty sure the full benefit for me is just not face-planting on the floor. My eccentric movement is my natural state, just trying to lift this ridiculously heavy five-pound weight." Honestly, the only advice I want at the gym is, "Are you done with that water fountain?"
And then there's the internet. Oh, the internet. It's a magical place, isn't it? Where you can learn anything, connect with anyone, and also find out that someone on TikTok believes their cat is receiving messages from outer space via interpretive dance. And then you spend twenty minutes watching it. Don't judge. It was compelling.
But my favorite internet phenomenon is the comments section. It's where optimism goes to die. You could post a video of a puppy saving a baby deer from a burning building, and someone would comment, "Probably staged. And that puppy's form is terrible. Also, why wasn't there a fire extinguisher?"
It's like people have forgotten how to just… enjoy things. My goal in life now is just to find joy in small, uncomplicated moments. Like when the Wi-Fi actually connects on the first try. Or when I remember where I put my keys before I have to leave the house. These are my victories.
So thank you tonight for being here, for sharing these small joys and absurdities with me. Now, if you'll excuse me, I hear the distant siren song of a churro cart, and my dream is calling. You've been a wonderful audience! Thank you!
(Spotlight comes up, mic squeals once.)
Hey everyone! Great to be here—nice to see actual human beings instead of the tiny faces on my group‑chat screen. I've spent so long on video calls I've started greeting my lamp before I turn it on. "Hey Karen, love that glow, girl."
So, I finally bought one of those smart speakers. I thought it would make me feel like Iron Man. Instead I feel like I adopted a very unmotivated intern. I'm like, "Play upbeat music," and it replies, "Here's a three‑hour podcast on the history of spoons." I asked it to remind me to work out; it waited until 11:59 p.m. and whispered, "You up?" My smart speaker is basically every guy I dated in college.
Speaking of relationships, I recently tried a dating app that lets you record a short audio bio. That's great, because if there's one thing more awkward than texting a stranger, it's leaving them a voicemail. Some guy said, "I'm looking for someone spontaneous." So I spontaneously unmatched him. Then I matched with a guy who listed his hobbies as "finance" and "manifesting." Congratulations, sir, you just invented prayer with extra steps.
Let's talk wellness culture. Everyone's drinking celery juice now. Celery is 95 percent water and 5 percent sadness. People swear it detoxes you. From what, joy? I tried a juice cleanse once. Day one, I'm like, "I feel so light!" Day two, I'm Googling the legal definition of cannibalism while staring at my roommate. Day three, I'd trade my social security number for a cracker.
I joined a yoga class to "center myself." First pose, the instructor says, "Just let your thoughts drift away." Great, because the only thought I have is, "Did I leave the stove on?" By the time I remember I don't even own a stove, class is over. The instructor thanks us for "sharing our practice." Ma'am, if you saw what went on in my head, you'd call an exorcist, not thank me.
Has anyone tried online grocery delivery? The substitutions are wild. I ordered quinoa; they sent me birdseed and a note that said, "Hope this works!" I asked for toilet paper; they delivered a single roll labeled "party streamer." At this point I'm convinced the store is just a guy named Todd making runs to a gas station. Now airlines are weighing passengers to "optimize fuel efficiency." Fantastic. Nothing like stepping on a scale in front of 150 strangers so the plane can save twelve dollars on kerosene. Watch, they'll start charging for emotional baggage: "Ma'am, that childhood trauma is gonna be an extra forty‑five bucks."
Before I go, quick life tip: when your phone tells you your screen time was up 30 percent last week, don't feel guilty. Just flip it around. "Wow, I was SO popular my phone worried about me." Self‑care is all branding, folks.
You've been awesome—give it up for yourselves, and remember, if life hands you lemons, ask for the receipt and buy wine instead. Good night!
Recreate an interactive, nostalgic Pokémon battle UI in a single HTML file.
Tests an AI's ability to create interactive web elements
Tests an AI's ability to create a detailed world map in SVG format
Generate a single-page, self-contained HTML webapp using Tailwind CSS for a randomly chosen category/industry/niche.
Generate SVG art of a randomly chosen animal in a setting of its choosing.
Recreate a classic, retro, macOS Desktop UI. Make it interactive and nostalgic, make it as interactive as you can, you can be creative. Feel free to showcase your skills. The entire application must be a single-page self-contained HTML file.
